What region acted as “middleman” in the trade between the roman and han empires?

Which type of evidence would support the author's claim?

The code of ethics of the sets forth certain basic standards that sociologists must follow in conducting research. question 14 options:

Which of the following might cause the inflation rate to spike up sharply? the purchasing power of the average consumer decreases due to a sluggish economy. plentiful rainfall and moderate temperatures result in good harvests of wheat and soybeans. the items in the cpi market basket change to account for changing consumer buying habits. prices on world oil markets rise steeply due to war in the middle east.